#include <stdio.h>
#include <stdlib.h>
char leninp[10];
int strlength;
int main() {
               printf("Enter the length of the string:");
               fgets(leninp, sizeof(leninp), stdin);
               sscanf(leninp, "%d", &strlength);
                
                char *Input = malloc(strlength * sizeof (int));
                printf("Enter the string:");
                fgets(Input, sizeof(Input), stdin);
                printf("%s",Input);
                
                
                 int control = 0;
                 int counter = -1; /*Needed to adjust for the ending character*/
                 char *pointer;
                 pointer= &Input[0];

                 int i = 0;

while (*pointer !='\0') {
                     /*hier soll das Zeug rein...*/
                                                               }
  return 0;
}


             

#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
char leninp[10];
int strlength;
int main() {
               printf("Enter the length of the string:");
               fgets(leninp, sizeof(leninp), stdin);
               sscanf(leninp, "%d", &strlength);
                
                char *Input = malloc(strlength * sizeof (int));
                printf("Enter the string:");
                fgets(Input, sizeof(Input), stdin);
                printf("%s",Input);
                
                
                 int control = 0;
                 int counter = -1; /*Needed to adjust for the ending character*/
                 char *pointer;
                 char *pointer2;
                 pointer= &Input[0];
                 pointer2= &Input[0];

                 
while (*pointer2 !='\0') {
                           for (pointer2;(isalpha(*pointer2)==1);pointer2++)
                                                                                {
                                                           
                                                                                 printf("%c",*pointer2);
                                                            
                                                                                                           };
                             pointer2++;         
          
}
return 0;
}


             
             

#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
char leninp[10];
int strlength;
int main() {
              printf("Enter the length of the string:");
              fgets(leninp, sizeof(leninp), stdin);
              sscanf(leninp, "%d", &strlength);
               
               char *Input = malloc(strlength * sizeof (int));
               printf("Enter the string:");
               fgets(Input, sizeof(Input), stdin);
               printf("%s",Input);
               
               
                int control = 0;
                int counter = -1; /*Needed to adjust for the ending character*/
                char *pointer;
                char *pointer2;
                pointer= &Input[0];
                pointer2= &Input[0];

               
/*while (*pointer2 !='\0') {*/
                          for (pointer2;*pointer2!='\0';pointer2++)
                                                                               {
                                                         if (isalpha(*pointer2)==0) {
                                                                                printf("%s",*pointer2);}
                                                           
                                                                                                          };
                          
                            
                           
         

return 0;
}

#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
char leninp[10];
int strlength;
char *longest_word;
int main() {
              printf("Enter the length of the string:");
              fgets(leninp, sizeof(leninp), stdin);
              sscanf(leninp, "%d", &strlength);
               
               strlength++; // For the 0 at the end
               
               char *Input = (char*) malloc(strlength * sizeof (char));
               printf("Enter the string:");
               fgets(Input, strlength, stdin);

char *begin = Input;

int is_word = 0;
if (isalpha(Input[0]) != 0 ) is_word = 1;
int count = 0;
int i = 0;
for (i = 0; i<=strlength; i++)
{   
  if (is_word == 1)
  {
     if (isalpha(Input[i]) == 0 ) 
      {
       is_word = 0;
       Input[i] = '\0';
       printf("%s\n",begin);
       if(((int) (&Input[i] - begin))>count) { longest_word = &Input[i];
       count = (int) (&Input[i] - begin); }; 
       begin = &Input[i+1];
       if (*begin == '\0') break;
      }         
  }
  else
  { 
      if (Input[i] == '\0') break;
      if (isalpha(Input[i]) != 0 ) 
          {
           is_word = 1;
           begin = &Input[i];
          }   
  }
  
}              
printf("The longest word is %s",*longest_word);

system("PAUSE");      

return 0;
}